Paper Information

Title: 

SUSTAINABLE DEVELOPMENT, WATER RESOURCES, THE LIMITS AND BARRIERS

Type: PAPER
Author(s): KOLAHCHI N.*
 
 *
 
Name of Seminar: HAMAYESH MELLI ENSAN, MOHITE ZIST VA TOSEE PAYDAR
Type of Seminar:  CONFERENCE
Sponsor:  DANESHGAHE AZADE ESLAMI VAHEDE HAMEDAN
Date:  2010Volume -
 
 
Abstract: 

WATER MAIN AND THOUGHT WORLD WITHOUT WATER IS IMPOSSIBLE. AMOUNT OF WATER SIZE IS ABOUT 1390 MILLION CUBIC KILOMETERS AND DISTRIBUTE IN OCEANS, SEAS, LAKES, POLAR ICE, GROUNDWATER, RIVERS.71% FROM 98% HYDROSPHER EARTH'S SURFACE TO THE AVERAGE DEPTH OF 4 KM OF WILL IS SALTY. THE MEAN ANNUAL RAINFALL CLIMATE OF THE EARTH IS 520, 000 CUBIC MILES.70, 000 CUBIC KM OF EVAPORATION AND THE 40, 000 CUBIC KILOMETERS GAME SPRINGS FLOWS. ACCORDING TO THE UNITED NATIONS POPULATION FUND OVER 70 YEARS RECENT WORLD'S POPULATION AND 3 TIMES THE WATER IS EQUAL TO 6 (16). THE TIME NOW IS 75 MILLION ANNUALLY WILL BE ADDED TO THE WORLD'S POPULATION. FORECASTS FOR WORLD POPULATION IN 2050 BETWEEN 9 / 7 TO 9 / 10 BILLION WERE STRUCK, AND BECAUSE ONLY 1% OF THE TOTAL AVAILABLE WATER RESOURCES IS NECESSARY TO PAY OPTIMAL MANAGEMENT OF WATER IS BINDING. OPTIMUM MANAGEMENT OF WATER RESOURCES AVAILABLE TO ACHIEVE THE MOST IMPORTANT PILLAR OF SUSTAINABLE DEVELOPMENT OF ALL NATIONS, SO IN THIS ARTICLE WITH WATER AVAILABILITY AND RESTRICTIONS EXISTING ON ACHIEVEMENT OF SUSTAINABLE DEVELOPMENT BASED ON PRINCIPLES OF PROPER MANAGEMENT IS STRESSED.

 
Keyword(s): WATER RESOURCES, THE WORLD'S CONTINENTS, WATER POLICY, HAMEDAN, IRAN
 
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